Collie River - Minninup Pool

Basin : Collie River

Catchment : Collie River

The Minninup Pool (site code: CR204COLL1/6120106), was assessed on the 24-25 May 2024 and 23-24 April 2025 .

Only aquatic biota was assessed, using the standard methods from the South West Index of River Condition.

Condition summary

Please contact the River Science Branch for site information.

Fish and crayfish

Two fish species were found during the assessments.

  • Bostockia porosa (Nightfish)
  • Pseudogobius olorum (Swan River goby)
  • Tandanus bostocki (Freshwater Cobbler)
  • Gambusia holbrooki (Eastern gambusia) – non-native
  • Perca fluviatilis (Redfin perch) – non-native
  • Cherax cainii (Smooth marron)
  • Cherax quinquecarinatus (Gilgie)

Only fish and crayfish are targeted by sampling methods. Other species that were caught and/or observed are listed below:

  • Palaemon australis (South-west glass shrimp)
  • Chelodina oblonga (South-western snake-necked turtle)
  • Westralunio carteri (Carter’s freshwater mussel)

Species found in subcatchment

This includes all species found within the subcatchment of the assessment site, from this and previous studies in the area. The photos are linked to more information about each species, including maps of where they are expected across the south-west.

Explore other sites in the catchment